2383376381 has 2 divisors, whose sum is σ = 2383376382. Its totient is φ = 2383376380.

The previous prime is 2383376287. The next prime is 2383376407. The reversal of 2383376381 is 1836733832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2326615225 + 56761156 = 48235^2 + 7534^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2383376381 is a prime.

It is a super-2 number, since 2×2383376381² = 11360965947017314322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2383376581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1191688190 + 1191688191.

It is an arithmetic number, because the mean of its divisors is an integer number (1191688191).

Almost surely, 2^2383376381 is an apocalyptic number.

It is an amenable number.

2383376381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2383376381 is an equidigital number, since it uses as much as digits as its factorization.

2383376381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 44.

The square root of 2383376381 is about 48819.8359378644. The cubic root of 2383376381 is about 1335.7675136965.

The spelling of 2383376381 in words is "two billion, three hundred eighty-three million, three hundred seventy-six thousand, three hundred eighty-one".